How to Calculate EOBI Contributions in Pakistan (2026 Guide)

Every Pakistani employer with five or more employees is legally required to register with the Employees' Old-Age Benefits Institution (EOBI) and make monthly contributions. The penalty for non-compliance includes fines up to PKR 20,000 and prosecution. Yet in our experience working with Pakistani SMEs, more than 60% of companies either miscalculate their contributions or file them inconsistently.

This guide explains exactly how EOBI works, how to calculate the right numbers, and how to stop making the same errors month after month.

What Is EOBI?

EOBI is Pakistan's national pension institution, governed by the Employees' Old-Age Benefits Act 1976. It provides retirement pensions, survivor pensions, invalidity pensions, and old-age grants to registered workers and their dependents.

It is not the same as PESSI or SESSI (those are provincial health and social security institutions). EOBI is federal and applies across all four provinces.

Who Must Register?

There is no minimum wage threshold for coverage — any employee drawing a salary who meets the tenure requirement must be enrolled.

Contribution Rates (2026)

The current rates, unchanged since the last amendment:

Critical point: EOBI contributions are calculated on the statutory minimum wage, not on the employee's actual salary. This is the single most common miscalculation.

Calculating EOBI Step by Step

Step 1 — Identify the Wage Base

The wage base for 2026 is PKR 37,000/month (Punjab minimum wage, revised January 2026). Use this figure regardless of whether your employee earns PKR 40,000 or PKR 400,000.

Step 2 — Calculate Employer Contribution

Employer contribution = PKR 37,000 × 5% = PKR 1,850/month per employee

Step 3 — Calculate Employee Contribution

Employee contribution = PKR 37,000 × 1% = PKR 370/month per employee

Step 4 — Calculate Total Remittance

Total per employee = PKR 1,850 + PKR 370 = PKR 2,220/month

Step 5 — Multiply by Headcount

Payment Deadlines

EOBI contributions must be remitted by the 15th of the following month. If your payroll closes on the 31st of March, your EOBI payment is due by 15 April.

Late payment penalty: 1.5% per month on the outstanding amount, compounded monthly. On a 50-person company, missing one month costs approximately PKR 1,665 in penalties — before any formal action.

Acceptable payment methods:

• HBL Internet Banking (EOBI corporate account)
• NBP Branches (challan form PS-1)
• Allied Bank EOBI portal
• Mobile banking (most major banks now support EOBI e-payment)

Common EOBI Mistakes (and Their Cost)

Mistake 1: Using actual salary instead of minimum wage

A company pays an engineer PKR 150,000/month and calculates employee contribution as PKR 1,500 (1% of PKR 150,000). The correct amount is PKR 370. This mistake works the other way too — some HR teams calculate the employer share on actual salary and overpay, which becomes a reconciliation headache.

Fix: Lock your EOBI calculation to the statutory minimum wage, regardless of actual salary.

Mistake 2: Enrolling employees before 6 months

Some HR teams enroll new hires from day one, which means they're paying contributions for employees who haven't met the qualifying period. While this doesn't attract a penalty, it creates mismatches in EOBI records.

Fix: Set a 180-day trigger in your HRMS to enroll employees automatically at the 6-month mark.

Mistake 3: Missing the challan form update

EOBI updates Form PS-1 periodically. Using an outdated challan causes payment rejections at the bank. This is more common than it sounds — we've seen companies submit the same scanned PDF for 18 months.

Fix: Download fresh Form PS-1 from the EOBI portal each quarter.

Mistake 4: Not tracking employee EOBI numbers

Every enrolled employee gets a unique EOBI insurance number. If an employee leaves and rejoins, or changes employer, their EOBI history follows that number. Losing these numbers means you can't verify their contribution history if there's a pension dispute later.

Fix: Store the EOBI insurance number in the employee's HR profile from day one of enrollment.

EOBI and New Minimum Wage Notifications

The minimum wage is revised by provincial governments, typically in May–June, effective July 1. In 2025, Punjab revised from PKR 32,000 to PKR 37,000. When this happens, your EOBI calculation base changes immediately from July 1.

Many companies miss this and continue calculating on the old minimum wage for months. The difference over 12 months on a 50-person company:

Old base (PKR 32,000):  50 × PKR 1,600 = PKR 80,000/month
New base (PKR 37,000):  50 × PKR 1,850 = PKR 92,500/month
Underpayment:           PKR 12,500/month × 12 = PKR 150,000/year

EOBI can back-assess you for the full underpaid amount plus penalties.

EOBI Registration Process

If you haven't registered yet:

1. Complete Form ER-1 (Employer Registration Form) — available at EOBI regional office or eobi.gov.pk
2. Attach supporting documents: NTN certificate, business registration, list of employees with CNIC copies and joining dates
3. Submit to nearest EOBI regional office — there are offices in Lahore, Karachi, Islamabad, Faisalabad, Multan, Peshawar, Quetta
4. Receive your Employer Code — typically within 2–4 weeks
5. Enroll each eligible employee using Form E-1 (Individual Registration)

The process is now partially digitised at eobi.gov.pk. You can start the employer registration online, though document submission still requires a physical visit in most cities.

EOBI in Your Payroll Slip

Per EOBI regulations, the employee's monthly deduction must appear as a separate line item on the salary slip:

Gross Salary:              PKR 85,000
EOBI Contribution (1%):   PKR    370 (-)
Net Salary:                PKR 84,630

The employer's 5% share is a company expense — it does not appear in the deduction column but should be reflected in your payroll cost reporting.

Frequently Asked Questions

Q: Does EOBI apply to part-time employees? A: EOBI applies to employees working 6 or more hours per day for 6 or more consecutive months, regardless of whether they are designated full-time or part-time.

Q: What happens when an employee resigns before completing 6 months? A: They are not eligible for EOBI enrollment, and no contributions are due for that period. If you enrolled them early (see Mistake 2 above), you can request a correction from your EOBI regional office.

Q: Can we deduct more than 1% from the employee? A: No. The 1% employee deduction is the statutory maximum. You cannot deduct more, even if the employee agrees in writing.

Q: Is EOBI contribution a deductible expense under income tax? A: Yes. Employer EOBI contributions are a deductible business expense under the Income Tax Ordinance 2001, Section 60.

Q: What if we have employees in multiple provinces? A: EOBI is a federal institution. All employees across all provinces are registered under the same employer code. Provincial ESSI (PESSI/SESSI) registrations are separate.

The Automation Option

Manual EOBI tracking — especially across companies with 20+ employees — creates a monthly compliance cycle that consumes 2–4 hours of HR time. The risks are real: a missed payment, a wrong wage base, a challan form submitted to the wrong branch.

Workflow Engine's HRMS module automates EOBI calculations using the current statutory minimum wage, generates the PS-1 challan pre-filled with your employer code and headcount, and flags any employees approaching the 6-month enrollment threshold. The EOBI report is ready on the 1st of every month, three weeks before the payment deadline.

Book a 30-minute demo to see how the HRMS handles EOBI, PESSI, and SESSI compliance simultaneously.